12949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/* 22949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 32949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * The Regents of the University of California. All rights reserved. 42949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * 52949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * Redistribution and use in source and binary forms, with or without 62949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * modification, are permitted provided that: (1) source code distributions 72949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * retain the above copyright notice and this paragraph in its entirety, (2) 82949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * distributions including binary code include the above copyright notice and 92949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * this paragraph in its entirety in the documentation or other materials 102949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * provided with the distribution, and (3) all advertising materials mentioning 112949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * features or use of this software display the following acknowledgement: 122949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * ``This product includes software developed by the University of California, 132949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of 142949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * the University nor the names of its contributors may be used to endorse 152949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * or promote products derived from this software without specific prior 162949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * written permission. 172949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 182949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 192949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 20892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes * 21892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes * Original code by Greg Stark <gsstark@mit.edu> 222949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project */ 232949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 24892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes#define NETDISSECT_REWORKED 252949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project#ifdef HAVE_CONFIG_H 262949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project#include "config.h" 272949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project#endif 282949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 292949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project#include <tcpdump-stdinc.h> 302949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 312949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project#include "interface.h" 322949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project#include "extract.h" /* must come after interface.h */ 332949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 342949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/* Codes */ 352949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Projectenum { 362949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project PPPOE_PADI = 0x09, 372949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project PPPOE_PADO = 0x07, 382949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project PPPOE_PADR = 0x19, 392949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project PPPOE_PADS = 0x65, 402949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project PPPOE_PADT = 0xa7 412949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project}; 422949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 4353f17a9db278d33517d9888dd77848f554522a38JP Abgrallstatic const struct tok pppoecode2str[] = { 442949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { PPPOE_PADI, "PADI" }, 452949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { PPPOE_PADO, "PADO" }, 462949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { PPPOE_PADR, "PADR" }, 472949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { PPPOE_PADS, "PADS" }, 482949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { PPPOE_PADT, "PADT" }, 492949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { 0, "" }, /* PPP Data */ 502949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { 0, NULL } 512949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project}; 522949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 532949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/* Tags */ 542949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Projectenum { 552949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project PPPOE_EOL = 0, 562949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project PPPOE_SERVICE_NAME = 0x0101, 572949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project PPPOE_AC_NAME = 0x0102, 582949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project PPPOE_HOST_UNIQ = 0x0103, 592949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project PPPOE_AC_COOKIE = 0x0104, 602949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project PPPOE_VENDOR = 0x0105, 612949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project PPPOE_RELAY_SID = 0x0110, 6253f17a9db278d33517d9888dd77848f554522a38JP Abgrall PPPOE_MAX_PAYLOAD = 0x0120, 632949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project PPPOE_SERVICE_NAME_ERROR = 0x0201, 642949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project PPPOE_AC_SYSTEM_ERROR = 0x0202, 652949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project PPPOE_GENERIC_ERROR = 0x0203 662949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project}; 672949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 6853f17a9db278d33517d9888dd77848f554522a38JP Abgrallstatic const struct tok pppoetag2str[] = { 692949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { PPPOE_EOL, "EOL" }, 702949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { PPPOE_SERVICE_NAME, "Service-Name" }, 712949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { PPPOE_AC_NAME, "AC-Name" }, 722949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { PPPOE_HOST_UNIQ, "Host-Uniq" }, 732949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { PPPOE_AC_COOKIE, "AC-Cookie" }, 742949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { PPPOE_VENDOR, "Vendor-Specific" }, 752949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { PPPOE_RELAY_SID, "Relay-Session-ID" }, 7653f17a9db278d33517d9888dd77848f554522a38JP Abgrall { PPPOE_MAX_PAYLOAD, "PPP-Max-Payload" }, 772949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { PPPOE_SERVICE_NAME_ERROR, "Service-Name-Error" }, 782949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { PPPOE_AC_SYSTEM_ERROR, "AC-System-Error" }, 792949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { PPPOE_GENERIC_ERROR, "Generic-Error" }, 802949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project { 0, NULL } 812949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project}; 822949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 832949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project#define PPPOE_HDRLEN 6 842949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project#define MAXTAGPRINT 80 852949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 862949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Projectu_int 87892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughespppoe_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, register const u_char *p) 882949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project{ 89892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes return (pppoe_print(ndo, p, h->len)); 902949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project} 912949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 922949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Projectu_int 93892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughespppoe_print(netdissect_options *ndo, register const u_char *bp, u_int length) 942949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project{ 95892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes uint16_t pppoe_ver, pppoe_type, pppoe_code, pppoe_sessionid; 962949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project u_int pppoe_length; 972949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project const u_char *pppoe_packet, *pppoe_payload; 982949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 992949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (length < PPPOE_HDRLEN) { 100892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes ND_PRINT((ndo, "truncated-pppoe %u", length)); 1012949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project return (length); 1022949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 1032949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project length -= PPPOE_HDRLEN; 1042949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project pppoe_packet = bp; 105892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes ND_TCHECK2(*pppoe_packet, PPPOE_HDRLEN); 1062949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project pppoe_ver = (pppoe_packet[0] & 0xF0) >> 4; 1072949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project pppoe_type = (pppoe_packet[0] & 0x0F); 1082949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project pppoe_code = pppoe_packet[1]; 1092949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project pppoe_sessionid = EXTRACT_16BITS(pppoe_packet + 2); 1102949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project pppoe_length = EXTRACT_16BITS(pppoe_packet + 4); 1112949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project pppoe_payload = pppoe_packet + PPPOE_HDRLEN; 1122949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1132949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (pppoe_ver != 1) { 114892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes ND_PRINT((ndo, " [ver %d]",pppoe_ver)); 1152949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 1162949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (pppoe_type != 1) { 117892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes ND_PRINT((ndo, " [type %d]",pppoe_type)); 1182949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 1192949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 120892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes ND_PRINT((ndo, "PPPoE %s", tok2str(pppoecode2str, "PAD-%x", pppoe_code))); 1212949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (pppoe_code == PPPOE_PADI && pppoe_length > 1484 - PPPOE_HDRLEN) { 122892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes ND_PRINT((ndo, " [len %u!]",pppoe_length)); 1232949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 1242949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (pppoe_length > length) { 125892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes ND_PRINT((ndo, " [len %u > %u!]", pppoe_length, length)); 1262949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project pppoe_length = length; 1272949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 1282949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (pppoe_sessionid) { 129892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes ND_PRINT((ndo, " [ses 0x%x]", pppoe_sessionid)); 1302949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 1312949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1322949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (pppoe_code) { 1332949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project /* PPP session packets don't contain tags */ 1342949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project u_short tag_type = 0xffff, tag_len; 1352949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project const u_char *p = pppoe_payload; 1362949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1372949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project /* 1382949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * loop invariant: 1392949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * p points to current tag, 1402949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project * tag_type is previous tag or 0xffff for first iteration 1412949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project */ 1422949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project while (tag_type && p < pppoe_payload + pppoe_length) { 143892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes ND_TCHECK2(*p, 4); 1442949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project tag_type = EXTRACT_16BITS(p); 1452949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project tag_len = EXTRACT_16BITS(p + 2); 1462949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project p += 4; 1472949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project /* p points to tag_value */ 1482949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1492949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (tag_len) { 1502949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project unsigned isascii = 0, isgarbage = 0; 15153f17a9db278d33517d9888dd77848f554522a38JP Abgrall const u_char *v; 1522949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project char tag_str[MAXTAGPRINT]; 1532949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project unsigned tag_str_len = 0; 1542949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1552949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project /* TODO print UTF-8 decoded text */ 156892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes ND_TCHECK2(*p, tag_len); 1572949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project for (v = p; v < p + tag_len && tag_str_len < MAXTAGPRINT-1; v++) 1582949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (*v >= 32 && *v < 127) { 1592949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project tag_str[tag_str_len++] = *v; 1602949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project isascii++; 1612949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } else { 1622949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project tag_str[tag_str_len++] = '.'; 1632949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project isgarbage++; 1642949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 1652949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project tag_str[tag_str_len] = 0; 1662949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1672949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (isascii > isgarbage) { 168892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes ND_PRINT((ndo, " [%s \"%*.*s\"]", 1692949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project tok2str(pppoetag2str, "TAG-0x%x", tag_type), 1702949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project (int)tag_str_len, 1712949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project (int)tag_str_len, 172892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes tag_str)); 1732949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } else { 1742949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project /* Print hex, not fast to abuse printf but this doesn't get used much */ 175892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes ND_PRINT((ndo, " [%s 0x", tok2str(pppoetag2str, "TAG-0x%x", tag_type))); 1762949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project for (v=p; v<p+tag_len; v++) { 177892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes ND_PRINT((ndo, "%02X", *v)); 1782949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 179892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes ND_PRINT((ndo, "]")); 1802949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 181892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes 1822949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1832949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } else 184892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes ND_PRINT((ndo, " [%s]", tok2str(pppoetag2str, 185892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes "TAG-0x%x", tag_type))); 1862949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1872949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project p += tag_len; 1882949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project /* p points to next tag */ 1892949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 1902949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project return (0); 1912949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } else { 1922949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project /* PPPoE data */ 193892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes ND_PRINT((ndo, " ")); 194892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes return (PPPOE_HDRLEN + ppp_print(ndo, pppoe_payload, pppoe_length)); 1952949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 1962949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1972949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Projecttrunc: 198892a68bdf2f50b40781212e4d7ee7369c8165953Elliott Hughes ND_PRINT((ndo, "[|pppoe]")); 1992949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project return (PPPOE_HDRLEN); 2002949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project} 201